WO2020238096A1 - 一种电源盒及led显示屏 - Google Patents

一种电源盒及led显示屏 Download PDF

Info

Publication number
WO2020238096A1
WO2020238096A1 PCT/CN2019/120916 CN2019120916W WO2020238096A1 WO 2020238096 A1 WO2020238096 A1 WO 2020238096A1 CN 2019120916 W CN2019120916 W CN 2019120916W WO 2020238096 A1 WO2020238096 A1 WO 2020238096A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
box
power supply
plate
connector
Prior art date
Application number
PCT/CN2019/120916
Other languages
English (en)
French (fr)
Inventor
张文波
熊青松
何昆鹏
吴振志
吴涵渠
Original Assignee
深圳市奥拓电子股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市奥拓电子股份有限公司 filed Critical 深圳市奥拓电子股份有限公司
Publication of WO2020238096A1 publication Critical patent/WO2020238096A1/zh

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Definitions

  • the utility model relates to the field of LED display, in particular to a power supply box and an LED display screen.
  • LED has the characteristics of low energy consumption, high brightness, colorful colors, environmental protection, etc., and is widely used in more and more scenes such as outdoor display, monitoring center, advertising/media display, and stage.
  • the maintenance methods of the LED display screen are mainly divided into two types: front maintenance and rear maintenance, including maintenance of the LED display module and maintenance of the power supply box. Now the requirements for convenient maintenance of LED displays are getting higher and higher.
  • the power supply box is generally equipped with HUB board, control board, power supply board and other boards, which obstruct the front and rear areas of the power supply box to a certain extent, which brings troubles to the front and rear maintenance operations of the power supply box.
  • a plurality of screws are provided on one end surface of the board to fix the board to the power supply box body. When removing the board, it can only be removed from the side where the screws are set. Therefore, the current LED display screen cannot realize the front and rear disassembly of the inner panels of the power supply box, which has a certain impact on the front and rear maintenance of the power supply box.
  • An embodiment of the utility model provides a power supply box, which includes a box body frame, a box cover, a plate component, an auxiliary connector, a frame connector, and a plate connector;
  • An accommodating cavity is provided in the box body frame, and the plate member is arranged in the accommodating cavity;
  • the box cover is connected to the box body frame and can be closed on the box body frame;
  • the plate component is fixedly connected to the box frame through at least one of the auxiliary connecting pieces;
  • the auxiliary connecting piece is provided with at least one frame connecting port and at least one plate connecting port, the frame connecting piece fixedly connects the auxiliary connecting piece with the box body frame through the frame connecting port, and the board
  • the position corresponding to the frame connection port on the component part to the edge of the board component is provided with a avoidance area; the board connection piece passes through the board connection port to connect the auxiliary connection piece with the board
  • the auxiliary connector includes a body portion
  • the frame connection port is a through hole that penetrates the body portion
  • the plate connection port is a through hole that penetrates the body portion or is provided in the body portion. Blind hole on the body.
  • the auxiliary connecting member further includes an extension portion, the extension portion is fixedly connected to the body portion, and when the auxiliary connecting member is fixedly connected to the box body frame, the extension portion abuts The box body frame;
  • the frame connection port is a through hole penetrating the body part and the extension part.
  • the auxiliary connecting member further includes a positioning pin, and the box frame and/or the plate member are correspondingly provided with positioning holes.
  • the box body frame is provided with mating lugs, and a mating interface is provided on the mating lugs to connect with the frame connector.
  • the frame connector and the plate connector are screws, snaps or pins.
  • it further includes an elastic piece, the elastic piece is arranged on the box body frame, and the elastic piece is used for pressing and fixing the plate member.
  • it further includes a clamping member and a clamping connection member
  • the clamping member includes a main body and two supporting plates, the supporting plate is fixedly connected to the main body, a clamping groove is formed between the two supporting plates, and the main body is provided with a connection through hole,
  • the side wall of the connecting through hole has at least one plane;
  • the clamping connector includes an abutting section and a threaded column, at least one of the side surfaces of the abutting section is flat, the abutting section is fixedly connected to the threaded column, and the abutting section is connected to the threaded column.
  • the free end of the threaded column is provided with an operating part;
  • the abutting section shown is placed in the connecting through hole, and the clamping piece is rotatably fixed on the box frame through the threaded column; when the clamping connection piece rotates, the abutting The segment drives the clamping piece to rotate together.
  • Another embodiment of the present invention also provides an LED display screen, comprising a box frame, a power supply box, and at least one LED display module.
  • the LED display module is installed on the display surface of the box frame.
  • the power supply box is fixedly connected to the box body frame, and the power supply box is any one of the foregoing power supply boxes.
  • the box frame of the power supply box and the box frame are integrally formed.
  • the auxiliary connector is provided with a frame connection port and a plate connection port spaced apart from each other at a certain distance, and a avoidance area is provided on the plate component corresponding to the frame connection port from the position to the edge.
  • the plate connector is fixedly connected to the auxiliary connector and the plate part through the plate connection port;
  • the frame connector is fixedly connected to the auxiliary connector and the box frame through the frame connection port to realize the fixation between the plate part and the box frame connection.
  • the panel part On one side, by disassembling the frame connector, the panel part can be removed from the box frame; on the other side, by disassembling the panel connector, the panel part can be separated from the auxiliary connector, and the panel part It can be removed from the avoiding area, from between the auxiliary connecting piece and the box body frame to complete the disassembly. In this way, the front and rear disassembly of the plate components is realized, and the maintenance of the power supply box is more convenient.
  • Figure 1 is a schematic structural diagram of a power supply box according to an embodiment of the present invention.
  • FIG. 2 is an enlarged schematic diagram of the structure at C of the power supply box of FIG. 1;
  • Figure 3 is a schematic structural diagram of the power supply box of an embodiment of the utility model after being disassembled from side A;
  • Figure 4 is a schematic structural diagram of the power supply box of an embodiment of the present invention after being disassembled from side B;
  • Figure 5 is a schematic structural diagram of an auxiliary connector in an embodiment of the utility model
  • FIG. 6 is a schematic diagram of the structure of an LED display screen according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the LED display screen of an embodiment of the present invention from another viewing angle.
  • an embodiment of the present invention provides a power supply box 10, including a box body frame 100, a box cover (not shown in the figure), a plate component 200, an auxiliary connector 300, and a frame
  • the box body frame 100 is provided with a receiving cavity 100a, and the plate member 200 is arranged in the receiving cavity 100a;
  • the box cover is connected to the box body frame 100 and can be closed on the box body frame 100 On;
  • the plate component 200 is fixedly connected to the box frame 100 through at least one auxiliary connecting piece 300;
  • the auxiliary connector 300 is provided with at least one frame connection port 3021 and at least one plate connection port 3022.
  • the frame connector 401 connects the auxiliary connector 300 to the box frame 100 through the frame connection port 3021;
  • the position of the frame connection port 3021 to the edge of the plate component 200 is provided with a avoidance area 202a; the plate connector 402 connects the auxiliary connector 300 and the plate component 200 through the plate connection port 3022.
  • the box frame 100 is provided with a receiving cavity 100a, and the plate member 200 is provided in the receiving cavity 100a.
  • the box frame 100 may be provided with openings on opposite sides, or may be provided with openings on only one side.
  • the box cover can be detachably/movably connected to the box body frame 100 by means of hinges, buckles, screws, etc., and can be closed on the box body frame 100 to seal the opening.
  • a box cover can be set on both sides. In this way, the openings of the power supply box can be sealed.
  • the frame or LED display used with the power supply box does not need to be designed for the power supply box. Open sealing structure.
  • the board component 200 may be a PCB circuit board, or other functional boards (such as a support board, a heat sink, an EMC-related board, etc.).
  • the plate component 200 is disposed in the containing cavity 100 a, and is fixedly connected to the box frame 100 through at least one auxiliary connecting piece 300.
  • the position where the frame connection port 3021 on the plate component 200 is mapped to the edge of the plate component 200 is provided with a avoidance area 202a.
  • the avoidance area 202a may be one or more strip-shaped areas whose width is adapted to the width of the frame connector 401.
  • the width of the avoidance area 202 a is adapted to the width of the auxiliary connecting member 300 or exceeds the width of the auxiliary connecting member 300.
  • only one frame connection port 3021 and one plate connection port 3022 are provided on the auxiliary connecting member 300.
  • the frame connector 401 passes through the frame connection opening 3021 and is fixedly connected to the box frame 100 to realize the fixed connection between the auxiliary connector 300 and the box frame 100.
  • the board connecting piece 402 is fixedly connected to the auxiliary connecting piece 300 and the board component 200 through the board connecting port 3022. It can be understood that the number of the frame connection ports 3021 and the plate connection ports 3022 on the auxiliary connection member 300 may also be two or more.
  • the frame connecting piece 401 and the plate connecting piece 402 may be common mechanical connecting structures such as screws, buckles, pins.
  • the frame connector 401 and the plate connector 402 may be screws.
  • the through hole of the plate component 200 for the plate connector 402 to pass through and/or the plate connection port 3022 can be provided with threads, or a nut can be added to be screwed to the plate connector 402; the frame connection port 3021 A thread may be provided, or the mating interface of the box body frame 100 corresponding to the frame connection port 3021 may be set as a threaded hole, or a nut may be added to be threaded with the frame connector 401.
  • the mating interface may be provided on the main body of the box frame 100.
  • the box body frame 100 may also be provided with a matching lug 101, and a matching interface is provided on the matching lug 101, as shown in FIGS. 1 to 3.
  • the plate component 200 has two opposite A and B surfaces.
  • the frame connector 401 and the plate connector 402 can be installed and removed from one or both of the A and B surfaces.
  • the frame connector 401 can be installed and disassembled from the A side of the panel part 200; the panel connector 402 can be installed and disassembled from the B side of the panel part 200 .
  • the panel component 200 When the panel component 200 is removed from the B side, as shown in FIG. 4, only the panel connector 402 needs to be removed to separate the auxiliary connector 300 and the panel component 200. At this time, the auxiliary connecting member 300 is fixedly connected to the box frame 100 through the frame connecting member 401. Because of the avoidance area 202a, the panel component 200 can be moved from the avoidance area 202a from between the auxiliary connector 300 and the box frame 100 without being restricted by the auxiliary connector 300 and the frame connector 401. In this way, the disassembly of the panel component 200 from the B side is completed.
  • the auxiliary connector is provided with a frame connection port and a board connection port spaced apart from each other at a certain distance, and a avoidance area is provided on the board component corresponding to the frame connection port from the position to the edge.
  • the plate connector is fixedly connected to the auxiliary connector and the plate part through the plate connection port; the frame connector is fixedly connected to the auxiliary connector and the box frame through the frame connection port to realize the fixation between the plate part and the box frame connection.
  • the panel part On one side, by disassembling the frame connector, the panel part can be removed from the box frame; on the other side, by disassembling the panel connector, the panel part can be separated from the auxiliary connector, and the panel part It can be removed from the avoiding area, from between the auxiliary connecting piece and the box body frame to complete the disassembly. In this way, the front and rear disassembly of the plate components is realized, and the maintenance of the power supply box is more convenient.
  • the auxiliary connecting member 300 includes a body portion 301, and the frame connecting port 3021 and the plate connecting port 3022 are provided on the body portion 301.
  • the frame connection port 3021 and the plate connection port 3022 may both be through holes penetrating the body portion 301.
  • the plate connection port 3022 may also be a blind hole provided on the main body 301.
  • the frame connection port 3021 and the board connection port 3022 are separated by a certain distance, so that the through hole on the board component 200 for the board connection piece 402 to pass through is at a certain distance from the edge, which facilitates the processing of the through hole and can strengthen the auxiliary connection piece The strength and stability when 300 is fixedly connected to the plate component 200.
  • the auxiliary connector 300 is further provided with an extension 303, and the extension 303 is fixedly connected to the main body 301.
  • the auxiliary connecting member 300 may be L-shaped as a whole.
  • the frame connection port 3021 may be provided at a position on the body portion 301 corresponding to the extension portion, and is provided through the body portion 301 and the extension portion 303.
  • the frame connection port 3021 may also be provided in an area of the main body portion 301 that does not correspond to the extension portion 303, and is provided through the main body portion 301. In this way, the frame connecting members 401 can pass through the frame connecting opening 3021 to be connected with the box frame 100.
  • the auxiliary connector 300 is further provided with a positioning pin 304.
  • the positioning pin 304 is provided on the body portion 301, and the plate member 200 is provided with corresponding positioning holes.
  • a positioning pin may also be provided on the extension 303, and a positioning hole is correspondingly provided on the box frame 100.
  • the plate component 200 is arranged in the containing cavity 100 a, and is fixedly connected to the box frame 100 through at least one auxiliary connecting piece 300.
  • only one auxiliary connecting member 300 may be used to fix the connecting plate component 200.
  • two auxiliary connectors 300 can be used to fix one plate part 200.
  • the two auxiliary connectors 300 are arranged on different sides of the plate part 200, for example, one is arranged on the plate part. 200 corners, the other is set on a side or diagonal corner that is not adjacent to the corner. It is understood that more than two auxiliary connectors 300 can also be used to fix the plate component 200.
  • the power supply box 10 may further include an elastic sheet, which is arranged on the box body frame 100, and the elastic sheet is used to press and hold the fixed plate member 200.
  • the elastic piece can be rotatably connected to the box body frame, and by rotating the elastic piece, the two states of pressing the plate member 200 and releasing the plate member 200 can be switched. Through the arrangement of the elastic pieces, the stability of the plate component 200 when fixed to the box frame 100 is improved.
  • the power supply box 10 may further include a clamping member 500 and a clamping connection member 601;
  • the clamping member 500 includes a main body and two supporting plates, the supporting plate is fixedly connected to the main body, a clamping groove is formed between the two supporting plates, the main body is provided with a connecting through hole, and the side wall of the connecting through hole has at least one flat;
  • the clamping connector 601 includes an abutment section and a threaded column, at least one of the sides of the abutment section is flat, the abutment section is fixedly connected to the threaded column, and the free end of the abutment section and the threaded column is provided with an operating component;
  • the abutment section is placed in the connection through hole of the clamping piece 500.
  • the clamping piece 500 is rotatably fixed on the box frame 100 through the threaded column of the clamping connection piece 601; when the clamping connection piece 601 rotates, it clamps
  • the abutting section of the connecting member 601 drives the clamping member 500 to rotate together.
  • the box frame 100 is provided with a matching lug 101, and the clamping member 500 is rotatably fixed to the matching lug 101 of the box frame 100 by clamping the threaded post of the connecting piece 601 on.
  • a threaded hole may be provided on the fitting lug 101 to be threadedly fitted with the threaded post of the clamping connector 601.
  • the mating lug 101 may also only be provided with a through hole, without a threaded hole, and be fixed by an additional fastening nut.
  • the operating component can be one of a groove, a protrusion, and a detachable rotation aid.
  • the operating member is a slot. It can be understood that the operating member may also be a cross groove or other shapes of grooves.
  • the plate member 200 By rotating the clamping member 500, the plate member 200 can be placed in the clamping groove. Through the clamping grooves, force can be applied from both sides of the plate component 200 to clamp the plate component 200, and the stability of the plate component 200 when fixed to the box frame 100 is improved.
  • the abutment section and the free end of the threaded column are provided with operating components, that is, both ends of the clamping connector 601 can be rotated, and the plane side surface of the abutment section is matched with the plane side surface in the connecting through hole to abut, drive
  • the clamping member 100 rotates together to realize the switching between the clamping member 500 clamping the plate member 200 and releasing the plate member 200, so as to facilitate the front and rear maintenance operations of the plate member.
  • the clamping member 500 may also be provided with a protrusion, and the user can manually rotate the clamping member 500 by holding the protrusion.
  • the auxiliary connector is provided with a frame connection port and a board connection port spaced apart from each other at a certain distance, and a avoidance area is provided on the board component corresponding to the frame connection port from the position to the edge.
  • the plate connector is fixedly connected to the auxiliary connector and the plate part through the plate connection port; the frame connector is fixedly connected to the auxiliary connector and the box frame through the frame connection port to realize the fixation between the plate part and the box frame connection.
  • the panel part On one side, by disassembling the frame connector, the panel part can be removed from the box frame; on the other side, by disassembling the panel connector, the panel part can be separated from the auxiliary connector, and the panel part It can be removed from the avoiding area, from between the auxiliary connecting piece and the box frame to complete the disassembly. In this way, the front and rear disassembly of the plate components is realized, and the maintenance of the power supply box is more convenient.
  • Another embodiment of the present invention also provides an LED display screen, as shown in Figures 6 and 7, comprising a box frame 20, a power supply box 10 and at least one LED display module (not shown in the figure).
  • the display module is installed on the display surface of the box frame 20, and the power box 10 is fixedly connected to the box frame 20.
  • the power box 10 may be the power box described in any of the foregoing embodiments.
  • a number of installation areas 20a may be provided on the display frame 20, and one or more installation areas 20a correspond to one LED display module.
  • the box body frame of the power supply box 10 has two opposite openings to facilitate the front and rear maintenance of the power supply box.
  • the box frame of the power supply box 10 may be integrally formed with the box frame 20.
  • the above LED display screen is provided with a frame connection port and a board connection port spaced at a certain distance from each other through the auxiliary connection piece of the power supply box, and a avoidance area is provided on the board component corresponding to the frame connection port from the position to the edge.
  • the plate connector is fixedly connected to the auxiliary connector and the plate part through the plate connection port; the frame connector is fixedly connected to the auxiliary connector and the box frame through the frame connection port to realize the fixation between the plate part and the box frame connection.
  • the panel part On one side, by disassembling the frame connector, the panel part can be removed from the box frame; on the other side, by disassembling the panel connector, the panel part can be separated from the auxiliary connector, and the panel part It can be removed from the avoiding area, from between the auxiliary connecting piece and the box body frame to complete the disassembly. In this way, the front and rear disassembly of the plate components is realized, and the maintenance of the power supply box is more convenient.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种电源盒(10)和LED显示屏，电源盒(10)，包括盒体框架(100)、盒盖、板件部件(200)、辅助连接件(300)、框架连接件(401)及板件连接件(402)；盒体框架(100)内设置有容纳腔(100a)，板件部件(200)设置于容纳腔(100a)内；盒盖与盒体框架(100)连接，并能盖合于盒体框架(100)上；板件部件(200)通过至少一个辅助连接件(300)，固定连接于盒体框架(100)；辅助连接件(300)设置有至少一个框架连接口(3021)和至少一个板件连接口(3022)，框架连接件(401)通过框架连接口(3021)，将辅助连接件(300)与盒体框架(100)固定连接，板件部件(200)上对应框架连接口(3021)的位置至板件部件(200)的边缘，设置有避让区域(202a)；板件连接件(402)通过板件连接口(3022)，将辅助连接件(300)与板件部件(200)固定连接。如此，实现了板件部件(200)的前后面拆卸，电源盒(10)的维护更加方便。

Description

一种电源盒及LED显示屏 技术领域
本实用新型涉及LED显示领域，特别是涉及一种电源盒及LED显示屏。
 背景技术
LED具有低能耗、高亮度、色彩艳丽、环保等特点，广泛应用于户外显示、监控中心、广告/媒体展示、舞台等越来越多的场景。
LED显示屏的维护方式主要分为前维护、后维护两种，既包括对LED显示模组的维护，也包括对电源盒的维护。现在对LED显示屏便捷维护的要求，越来越高。目前市场上，已有可以前后维护的LED显示屏。然而，电源盒内一般设置有HUB板、控制板、电源板等板件，对电源盒的前后区域有一定的阻隔，给电源盒的前后维护操作带来了困扰。一般的，在板件的一个端面上，设置多个螺丝，来将板件与电源盒本体进行固定。拆卸板件时，只能从设置螺丝的一面进行拆卸。因此，目前的LED显示屏，不能实现对电源盒内板件的前后拆卸，对实现电源盒的前后维护有一定的影响。
 技术问题
基于此，有必要针对现有LED显示屏的电源盒内，不能前后拆卸板件的问题，提出一种新的电源盒及LED显示屏。
 技术解决方案
本实用新型一实施例提供了一种电源盒，包括盒体框架、盒盖、板件部件、辅助连接件、框架连接件及板件连接件；
所述盒体框架内设置有容纳腔，所述板件部件设置于所述容纳腔内；所述盒盖与所述盒体框架连接，并能盖合于所述盒体框架上；所述板件部件通过至少一个所述辅助连接件，固定连接于所述盒体框架；
所述辅助连接件设置有至少一个框架连接口和至少一个板件连接口，所述框架连接件通过所述框架连接口，将所述辅助连接件与所述盒体框架固定连接，所述板件部件上对应所述框架连接口的位置至所述板件部件的边缘，设置有避让区域；所述板件连接件通过所述板件连接口，将所述辅助连接件与所述板件部件固定连接
在一些实施例中，所述辅助连接件包括本体部，所述框架连接口为贯穿所述本体部的通孔，所述板件连接口为贯穿所述本体部的通孔或设置在所述本体部上的盲孔。
在一些实施例中，所述辅助连接件还包括延伸部，所述延伸部与所述本体部固定连接，所述辅助连接件与所述盒体框架固定连接时，所述延伸部抵接所述盒体框架；
所述框架连接口为贯穿所述本体部和所述延伸部的通孔。
在一些实施例中，所述辅助连接件还包括定位销，所述盒体框架和/或所述板件部件对应设置有定位孔。
在一些实施例中，所述盒体框架上设置有配合支耳，所述配合支耳上设置配合接口，以与框架连接件连接。
在一些实施例中，所述框架连接件和所述板件连接件为螺钉、卡扣或销。
在一些实施例中，还包括弹片，所述弹片设置在所述盒体框架上，所述弹片用于压持固定所述板件部件。
在一些实施例中，还包括夹持件和夹持连接件；
所述夹持件，包括主体部及两个支撑板，所述支撑板与所述主体部固定连接，两个所述支撑板之间形成夹持槽，所述主体部设置有连接通孔，所述连接通孔的侧壁至少有一个平面；
所述夹持连接件，包括抵接段和螺纹柱，所述抵接段的侧面中至少有一个是平面，所述抵接段与所述螺纹柱固定连接，所述抵接段与所述螺纹柱的自由端设置有操作部件；
所示抵接段置于所述连接通孔内，所述夹持件通过所述螺纹柱，可旋转的固定在所述盒体框架上；所示夹持连接件转动时，所述抵接段带动夹持件一起转动。
本实用新型另一实施例还提供了一种LED显示屏，包括箱体框架、电源盒及至少一个LED显示模组，所述LED显示模组安装在所述箱体框架的显示面上，所述电源盒与所述箱体框架固定连接，所述电源盒为前述所任一项的电源盒。
在一些实施例中，所述电源盒的盒体框架与所述箱体框架一体成型。
 有益效果
本申请实施例提供的电源盒，辅助连接件设置有相互间隔一定距离的框架连接口、板件连接口，板件部件上对应框架连接口的位置至边缘，设置有避让区域。板件连接件通过板件连接口，固定连接辅助连接件和板件部件；框架连接件通过框架连接口，固定连接辅助连接件和盒体框架，实现板件部件与盒体框架之间的固定连接。在一个面上，通过拆卸框架连接件，即可从盒体框架上拆卸板件部件；在另一个面上，通过拆卸板件连接件，即可分离板件部件与辅助连接件，板件部件可以从避让区域，从辅助连接件与盒体框架之间移出，完成拆卸。如此，实现了板件部件的前后面拆卸，电源盒的维护更加方便。
 附图说明
图1为本实用新型一实施例的电源盒的结构示意图；
图2为图1的电源盒的C处结构的放大示意图；
图3为本实用新型一实施例的电源盒从A面拆卸后的结构示意图；
图4为本实用新型一实施例的电源盒从B面拆卸后的结构示意图；
图5为本实用新型一实施例中的辅助连接件的结构示意图；
图6为本实用新型一实施例的LED显示屏的结构示意图；
图7为本实用新型一实施例的LED显示屏在另一视角下的示意图。
 本发明的实施方式
为了能够更清楚地理解本实用新型的上述目的、特征和优点，下面结合附图和具体实施方式对本实用新型进行详细描述。需要说明的是，在不冲突的情况下，本申请的实施方式及实施方式中的特征可以相互组合。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本实用新型。
如图1-图5所示，本实用新型一实施例提供了一种电源盒10，包括盒体框架100、盒盖（图中未示出）、板件部件200、辅助连接件300、框架连接件401、板件连接件402；盒体框架100内设置有容纳腔100a，板件部件200设置于容纳腔100a内；盒盖与盒体框架100连接，并能盖合于盒体框架100上；板件部件200通过至少一个辅助连接件300，固定连接于盒体框架100；
辅助连接件300设置有至少一个框架连接口3021和至少一个板件连接口3022，框架连接件401通过框架连接口3021，将辅助连接件300与盒体框架100固定连接；板件部件200上对应框架连接口3021的位置至板件部件200的边缘，设置有避让区域202a；板件连接件402通过板件连接口3022，将辅助连接件300与板件部件200固定连接。
盒体框架100内设置容纳腔100a，板件部件200设置于容纳腔100a内。盒体框架100，可以在相对的两侧均设置开口，也可以只在一侧设置开口。盒盖，可以通过铰链、卡扣、螺丝固定等方式，可拆卸/活动连接于盒体框架100，并能盖合于盒体框架100上，以封住开口。当有两侧设置开口时，可以在两侧均设置盒盖，如此，电源盒的开口可以均被封住，在安装使用时，配合电源盒使用的框架或LED显示屏不需要设计电源盒的开口密封结构。也可以仅在一侧设置盒盖，以封住该侧的开口；另一侧的开口，由配合电源盒使用的框架或LED显示屏进行密封。可以理解的是，当盒体框架100上仅有一侧设置开口时，盒盖就在开口处设置。
板件部件200，可以是PCB电路板，或者其他功能板件（比如支撑板、散热板、EMC相关板件等）。板件部件200设置于容纳腔100a内，通过至少一个辅助连接件300，固定连接于盒体框架100。
板件部件200上框架连接口3021映射的位置，至板件部件200的边缘，设置有避让区域202a。在一些实施例中，避让区域202a可以是宽度与框架连接件401的宽度相适应的一个或多个条形区域。在图1-图5示出的实施例中，避让区域202a的宽度，与辅助连接件300的宽度相适应，或者超过辅助连接件300的宽度。
在图1-图5示出的实施例中，辅助连接件300上，仅设置一个框架连接口3021和一个板件连接口3022。框架连接件401穿过框架连接口3021，与盒体框架100固定连接，实现辅助连接件300与盒体框架100的固定连接。板件连接件402通过板件连接口3022，将辅助连接件300与板件部件200固定连接在一起。可以理解的是，辅助连接件300上的框架连接口3021和板件连接口3022的数量，也可以为2个或者更多。
框架连接件401、板件连接件402可以是螺钉、卡扣、销等常用机械连接结构。示例的，框架连接件401、板件连接件402可以具体为螺钉。相应的，板件部件200供板件连接件402穿过的通孔和/或板件连接口3022可以设置有螺纹，或者增加设置螺母，以与板件连接件402螺纹配合；框架连接口3021可以设置有螺纹，或者盒体框架100对应框架连接口3021的配合接口可以设置为螺纹孔，或者增加设置螺母，以与框架连接件401螺纹配合。
配合接口可以设置在盒体框架100的主体上。为了方面盒体框架100的加工，盒体框架100还可以设置配合支耳101，配合支耳101上设置配合接口，如图1-图3所示。
板件部件200具有相对的两个A、B面，框架连接件401、板件连接件402，可以从A、B面中的一个面或两个面上，进行安装、拆卸。示例的，如图1-图4所示，框架连接件401可以从板件部件200的A面上，进行安装拆卸；板件连接件402可以从板件部件200的B面上，进行安装拆卸。
从A面拆卸板件部件200时，如图3所示，只需要拆卸框架连接件401，即可使辅助连接件300与盒体框架100分离。因为板件连接件402只是将辅助连接件300与板件部件200连接，此时，辅助连接件300与板件部件200一起，与盒体框架100分离。如此，即完成了板件部件200从A面的拆卸。
从B面拆卸板件部件200时，如图4所示，只需要拆卸板件连接件402，即可分离辅助连接件300与板件部件200。此时，辅助连接件300，通过框架连接件401，与盒体框架100固定连接。因为避让区域202a的存在，板件部件200可以从避让区域202a处，从辅助连接件300与盒体框架100之间移出来，而不会受到辅助连接件300、框架连接件401的限制。如此，即完成了板件部件200从B面的拆卸。
本实施例提供的电源盒，辅助连接件设置有相互间隔一定距离的框架连接口、板件连接口，板件部件上对应框架连接口的位置至边缘，设置有避让区域。板件连接件通过板件连接口，固定连接辅助连接件和板件部件；框架连接件通过框架连接口，固定连接辅助连接件和盒体框架，实现板件部件与盒体框架之间的固定连接。在一个面上，通过拆卸框架连接件，即可从盒体框架上拆卸板件部件；在另一个面上，通过拆卸板件连接件，即可分离板件部件与辅助连接件，板件部件可以从避让区域，从辅助连接件与盒体框架之间移出，完成拆卸。如此，实现了板件部件的前后面拆卸，电源盒的维护更加方便。
如图5所示，辅助连接件300，包括本体部301，框架连接口3021和板件连接口3022设置在本体部301上。框架连接口3021和板件连接口3022可以均是贯穿本体部301的通孔。板件连接口3022也可以是设置在本体部301上的盲孔。
框架连接口3021和板件连接口3022间隔一定距离，以便板件部件200上供板件连接件402穿过的通孔与边缘有一定距离，方便该通孔的加工，并能增强辅助连接件300与板件部件200固定连接时的强度和稳固性。
在一些实施例中，辅助连接件300还设置有延伸部303，延伸部303与本体部301固定连接。此时，辅助连接件300，整体可以呈L形。辅助连接件300与盒体框架100固定连接时，延伸部303可以抵接盒体框架100，以对辅助连接件300提供支撑，增强固定连接时的稳固性。
框架连接口3021可以设置在本体部301上对应延伸部的位置，贯穿本体部301和延伸部303设置。框架连接口3021也可以设置本体部301未对应延伸部303的区域，贯穿本体部301设置。如此，框架连接件401，均可以穿过框架连接口3021，与盒体框架100连接在一起。
进一步的，为了方便辅助连接件300使用的定位，如图5所示，辅助连接件300还设置有定位销304。定位销304设置在本体部301上，板件部件200上设置有对应的定位孔。当设置有延伸部303时，延伸部303上也可以设置定位销，盒体框架100上对应设置定位孔。
板件部件200设置于容纳腔100a内，通过至少一个辅助连接件300，与盒体框架100固定连接。在一些实施例中，可以仅使用一个辅助连接件300，来固定连接板件部件200。在另一些实施例中，可以使用2个辅助连接件300，来固定一个板件部件200。2个辅助连接件300设置在板件部件200的非同一侧边上，比如一个设置在板件部件200的角落，另一个设置在与该角落不相邻的某个侧边或者对角的角落。可以理解的是，还可以使用2个以上的辅助连接件300，来固定板件部件200.
在一些实施例中，电源盒10还可以包括弹片，弹片设置在盒体框架100上，弹片用于压持固定板件部件200。弹片可以旋转连接在盒体框架上，通过旋转弹片，可以在压持板件部件200和释放板件部件200两种状态之间切换。通过弹片的设置，提升板件部件200与盒体框架100固定时的稳固性。
在一些实施例中，如图1-4所示，所述电源盒10还可以包括夹持件500和夹持连接件601；
夹持件500，包括主体部及两个支撑板，支撑板与主体部固定连接，两个支撑板之间形成夹持槽，主体部设置有连接通孔，连接通孔的侧壁至少有一个平面；
夹持连接件601，包括抵接段和螺纹柱，抵接段的侧面中至少有一个是平面，抵接段与螺纹柱固定连接，抵接段与螺纹柱的自由端设置有操作部件；
抵接段置于夹持件500的连接通孔内，夹持件500通过夹持连接件601的螺纹柱，可旋转的固定在盒体框架100上；夹持连接件601转动时，夹持连接件601的抵接段带动夹持件500一起转动。
在图1-4的实施例中，盒体框架100上设置有配合支耳101，夹持件500通过夹持连接件601的螺纹柱，可旋转的固定在盒体框架100的配合支耳101上。示例的，配合支耳101上可以设置螺纹孔，以与夹持连接件601的螺纹柱螺纹配合。可以理解的是，配合支耳101上也可以仅设置通孔，不设置螺纹孔，而通过附加的紧固螺母进行固定。
操作部件可以是槽、凸起、可拆卸连接的旋转辅助件中的一种。在图2的实施例中，操作部件为一字槽。可以理解的是，操作部件也可以是十字槽或者其他形状的槽。
通过旋转夹持件500，可以使板件部件200置于夹持槽内。通过夹持槽，可以从两面对板件部件200施加力度，以夹持住板件部件200，提升板件部件200与盒体框架100固定时的稳固性。抵接段与螺纹柱的自由端设置有操作部件，即夹持连接件601的两端均可以进行旋转操作，利用抵接段的平面侧面与连接通孔中的平面侧面相配合抵接，带动夹持件100一起转动，实现夹持件500夹持板件部件200和释放板件部件200两种状态的切换，以便于实现板件部件的前后维护操作。
夹持件500，还可以设置有突起，用户通过把持该突起，即可手动旋转夹持件500。
本实施例提供的电源盒，辅助连接件设置有相互间隔一定距离的框架连接口、板件连接口，板件部件上对应框架连接口的位置至边缘，设置有避让区域。板件连接件通过板件连接口，固定连接辅助连接件和板件部件；框架连接件通过框架连接口，固定连接辅助连接件和盒体框架，实现板件部件与盒体框架之间的固定连接。在一个面上，通过拆卸框架连接件，即可从盒体框架上拆卸板件部件；在另一个面上，通过拆卸板件连接件，即可分离板件部件与辅助连接件，板件部件可以从避让区域，从辅助连接件与盒体框架之间移出，完成拆卸。如此，实现了板件部件的前后面拆卸，电源盒的维护更加方便。
本实用新型另一实施例还提供了一种LED显示屏，如图6、图7所示，包括箱体框架20、电源盒10及至少一个LED显示模组（图中未示出），LED显示模组安装在箱体框架20的显示面上，电源盒10与箱体框架20固定连接，电源盒10可以是前述实施例中任一所述的电源盒。
显示框架20上可以设置有若干安装区域20a，一个或多个安装区域20a对应一个LED显示模组。
在一些实施例中，电源盒10的盒体框架具有相对的2个开口，以方便实现电源盒的前后维护。
在一些实施例中，电源盒10的盒体框架可以与箱体框架20一体成型。
上述LED显示屏，通过电源盒的辅助连接件设置有相互间隔一定距离的框架连接口、板件连接口，板件部件上对应框架连接口的位置至边缘，设置有避让区域。板件连接件通过板件连接口，固定连接辅助连接件和板件部件；框架连接件通过框架连接口，固定连接辅助连接件和盒体框架，实现板件部件与盒体框架之间的固定连接。在一个面上，通过拆卸框架连接件，即可从盒体框架上拆卸板件部件；在另一个面上，通过拆卸板件连接件，即可分离板件部件与辅助连接件，板件部件可以从避让区域，从辅助连接件与盒体框架之间移出，完成拆卸。如此，实现了板件部件的前后面拆卸，电源盒的维护更加方便。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本实用新型的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种电源盒，其特征在于，包括盒体框架、盒盖、板件部件、辅助连接件、框架连接件及板件连接件；
    所述盒体框架内设置有容纳腔，所述板件部件设置于所述容纳腔内；所述盒盖与所述盒体框架连接，并能盖合于所述盒体框架上；所述板件部件通过至少一个所述辅助连接件，固定连接于所述盒体框架；
    所述辅助连接件设置有至少一个框架连接口和至少一个板件连接口，所述框架连接件通过所述框架连接口，将所述辅助连接件与所述盒体框架固定连接；所述板件部件上对应所述框架连接口的位置至所述板件部件的边缘，设置有避让区域；所述板件连接件通过所述板件连接口，将所述辅助连接件与所述板件部件固定连接。
  2. 根据权利要求1所述的电源盒，其特征在于，所述辅助连接件包括本体部，所述框架连接口为贯穿所述本体部的通孔，所述板件连接口为贯穿所述本体部的通孔或设置在所述本体部上的盲孔。
  3. 根据权利要求2所述的电源盒，其特征在于，所述辅助连接件还包括延伸部，所述延伸部与所述本体部固定连接，所述辅助连接件与所述盒体框架固定连接时，所述延伸部抵接所述盒体框架；
    所述框架连接口为贯穿所述本体部和所述延伸部的通孔。
  4. 根据权利要求1-3任一项所述的电源盒，其特征在于，所述辅助连接件还包括定位销，所述盒体框架和/或所述板件部件对应设置有定位孔。
  5. 根据权利要求1所述的电源盒，其特征在于，所述盒体框架上设置有配合支耳，所述配合支耳上设置配合接口，以与框架连接件连接。
  6. 根据权利要求1所述的电源盒，其特征在于，所述框架连接件和所述板件连接件为螺钉、卡扣或销。
  7. 根据权利要求1所述的电源盒，其特征在于，还包括弹片，所述弹片设置在所述盒体框架上，所述弹片用于压持固定所述板件部件。
  8. 根据权利要求1所述的电源盒，其特征在于，还包括夹持件和夹持连接件；
    所述夹持件，包括主体部及两个支撑板，所述支撑板与所述主体部固定连接，两个所述支撑板之间形成夹持槽，所述主体部设置有连接通孔，所述连接通孔的侧壁至少有一个平面；
    所述夹持连接件，包括抵接段和螺纹柱，所述抵接段的侧面中至少有一个是平面，所述抵接段与所述螺纹柱固定连接，所述抵接段与所述螺纹柱的自由端设置有操作部件；
    所示抵接段置于所述连接通孔内，所述夹持件通过所述螺纹柱，可旋转的固定在所述盒体框架上；所示夹持连接件转动时，所述抵接段带动夹持件一起转动。
  9. 一种LED显示屏，包括箱体框架、电源盒及至少一个LED显示模组，所述LED显示模组安装在所述箱体框架的显示面上，所述电源盒与所述箱体框架固定连接，其特征在于，所述电源盒为权利要求1-8任一项所述的电源盒。
  10. 根据权利要求1所述的LED显示屏，其特征在于，所述电源盒的盒体框架与所述箱体框架一体成型。
PCT/CN2019/120916 2019-05-28 2019-11-26 一种电源盒及led显示屏 WO2020238096A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920783378.1U CN210110225U (zh) 2019-05-28 2019-05-28 一种电源盒及led显示屏
CN201920783378.1 2019-05-28

Publications (1)

Publication Number Publication Date
WO2020238096A1 true WO2020238096A1 (zh) 2020-12-03

Family

ID=69562215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/120916 WO2020238096A1 (zh) 2019-05-28 2019-11-26 一种电源盒及led显示屏

Country Status (2)

Country Link
CN (1) CN210110225U (zh)
WO (1) WO2020238096A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217884142U (zh) * 2022-08-03 2022-11-22 西安青松光电技术有限公司 电源盒和显示设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202838848U (zh) * 2012-09-18 2013-03-27 深圳市奥拓电子股份有限公司 一种led显示单元箱体
JP3194050U (ja) * 2014-08-22 2014-10-30 群光電能科技股▲ふん▼有限公司 電源ボックスモジュール
CN203934170U (zh) * 2014-03-12 2014-11-05 深圳市奥拓电子股份有限公司 一种led显示屏电源盒
CN204558817U (zh) * 2015-04-29 2015-08-12 深圳市汇利斯通信息技术有限公司 电源盒
CN205656816U (zh) * 2016-05-13 2016-10-19 普立思玛光电（深圳）有限公司 一种可前后维护的led显示屏
CN207184921U (zh) * 2017-09-27 2018-04-03 梅州华盛电路板有限公司 一种方便安装的双面线路板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202838848U (zh) * 2012-09-18 2013-03-27 深圳市奥拓电子股份有限公司 一种led显示单元箱体
CN203934170U (zh) * 2014-03-12 2014-11-05 深圳市奥拓电子股份有限公司 一种led显示屏电源盒
JP3194050U (ja) * 2014-08-22 2014-10-30 群光電能科技股▲ふん▼有限公司 電源ボックスモジュール
CN204558817U (zh) * 2015-04-29 2015-08-12 深圳市汇利斯通信息技术有限公司 电源盒
CN205656816U (zh) * 2016-05-13 2016-10-19 普立思玛光电（深圳）有限公司 一种可前后维护的led显示屏
CN207184921U (zh) * 2017-09-27 2018-04-03 梅州华盛电路板有限公司 一种方便安装的双面线路板

Also Published As

Publication number Publication date
CN210110225U (zh) 2020-02-21

Similar Documents

Publication Publication Date Title
WO2016074301A1 (zh) Led显示装置
WO2015078381A1 (zh) 智能平板一体机及其组装方法
US10197836B2 (en) Spliced display and display system
WO2020107968A1 (zh) 显示屏
CN207835337U (zh) 电源盒及led显示屏
CN205334301U (zh) 壳体结构及电脑一体机
WO2020238096A1 (zh) 一种电源盒及led显示屏
WO2014056196A1 (zh) 一种背光模组及液晶显示装置
WO2023273280A1 (zh) 一种具有拼接式防水机箱的舞台灯
WO2019205964A1 (zh) 一种模块插接式电子黑板
WO2023116123A1 (zh) 用于立式空调的前面板总成及立式空调
CN209765951U (zh) 一种轻薄前后维护led显示屏
CN209912424U (zh) 一种双面显示屏
CN202422604U (zh) 显示器的组装结构
CN106707586B (zh) 背光模组结构及显示器
CN210378234U (zh) 一种使用480箱体的超小间距led显示屏
CN209980680U (zh) 一种具有前后拆装电源功能的安装结构及显示屏
CN210223397U (zh) 一种立体led显示屏
CN211106587U (zh) 一种红外触控屏边框结构、红外触控屏及智慧黑板
CN209821555U (zh) 显示器安装框架及显示器
CN208848517U (zh) 后壳安装机构及显示屏
CN220337881U (zh) 安装组件及格栅屏
CN211207327U (zh) 一种智能安卓集成基础控制盒
CN217283658U (zh) 一种视觉检测设备用模块化控制柜
KR20110011916A (ko) Ｌｅｄ패널의 프레임 연결구조

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19930422

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19930422

Country of ref document: EP

Kind code of ref document: A1